Sichuan Zhongyu Ruihe Industrial Co., Ltd. Is located in Zigong, Sichuan. It has a research and development center in Shenzhen. Also has long-term strategic cooperation with universities and scientific research institutions such as the University of Electronic Science and Technology. It is a large-scale all-in-one manufacturer in the western region, a national high-tech enterprise, and registered With a capital of 50 million yuan, it owns an independent industrial park of 37 acres of land, a modern dust-free workshop of 25, 000 square meters, and more than 30 production lines can quickly meet customer orders. It has more than 60 patents, intellectual property rights and honor qualification certificates, and has passed system certifications such as quality management, environmental management, and occupational health and safety management. Zhongyu Ruihe products, researched in Shenzhen and produced in Yandu, provide global users with cost-effective intelligent interactive products under the Reyho brand and Zhonglongqi brand, as well as technical services for various informatization solutions, OEM & ODM products with one-stop station service also can be provided. Products include smart blackboards, teaching all-in-one computers, conference tablets, AI smart study tables, all-in-one computers, tablet computers, etc. Products and services are sold all over the world and exported to many countries along the "Belt and Road". It has served more than 83267+ terminals and is widely used in various school education, training institutions, government agencies, enterprises and institutions, and families.